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Andrew Maas

@andrewmaas

Quality Supervisor at Tesla improving General Assembly first-pass yield through data-driven corrective actions and technician training.

United States

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At Tesla, I lead a team of 20 technicians across General Assembly and Plastics operations, focusing on quality performance, root cause analysis, and daily alignment. I work with production, engineering, and quality teams to close top issues and improve first-pass yield.

As Process Engineering Supervisor, I managed 10 Drive Unit assembly lines for Model Y and Cybertruck. I aligned engineering, planning, and production to reduce MRB liability from about $1M to under $50K in a single quarter.

Earlier at Tesla, I created SQL dashboards and Ignition tools for real-time visibility into production KPIs and downtime causes. At Pizza Hut, I led 30+ employees to achieve 30 consecutive weeks of sales growth through improved scheduling, cost control, and service quality.

Experience

Work history, roles, and key accomplishments

Current

Quality Supervisor – General Assembly

Current

Tesla

Jun 2025 - Present (1 year 4 months)

Lead a team of 20 technicians across General Assembly and Plastics operations, overseeing quality performance and root cause analysis. Drive cross-functional collaboration to improve first-pass yield and implement data-driven corrective actions.

SQL Tableau Root Cause Analysis Cross Functional Collaboration Data Visualization Team Leadership Quality Management

Process Engineering Supervisor

Tesla

Mar 2023 - May 2025 (2 years 2 months)

Managed 10 Drive Unit assembly lines, owning yield, scrap, and uptime metrics. Reduced MRB liability from ~$1M to under $50K in a single quarter and saved over $100K in scrap annually through yield-improvement projects.

SQL Postman Process Optimization Yield improvement Scrap Reduction Training program development Cross Functional Collaboration

Process Technician

Tesla

Aug 2022 - Mar 2023 (7 months)

Created SQL dashboards and Ignition tools for real-time visibility into production KPIs and downtime causes. Trained new technicians, authored SOPs, and supported root-cause analysis on chronic yield issues.

SQL Ignition Data Visualization Root Cause Analysis Standard Operating Procedures Training Process Improvement

General Manager

Pizza Hut

Aug 2017 - Jun 2022 (4 years 10 months)

Managed full-store operations including staffing, budgeting, and inventory management. Led 30+ employees to achieve 30 consecutive weeks of sales growth through improved scheduling, cost control, and service quality.

Staffing Budgeting Inventory Management Cost Control Team Leadership Compliance Training